io.druid.indexing.common.TaskInfoProvider Maven / Gradle / Ivy
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* Licensed to Metamarkets Group Inc. (Metamarkets) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. Metamarkets licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package io.druid.indexing.common;
import com.google.common.base.Optional;
import io.druid.indexer.TaskLocation;
public interface TaskInfoProvider
{
/**
* @param id the task ID
*
* @return a TaskLocation associated with the task or TaskLocation.unknown() if no associated entry could be found
*/
TaskLocation getTaskLocation(String id);
/**
* @param id the task ID
*
* @return an Optional.of() with the current status of the task or Optional.absent() if the task could not be found
*/
Optional getTaskStatus(String id);
}